Limiting Impedance of Flat Type Fault Current Limiter with High Tc Superconducting Plate (特集:電力・エネルギー分野を支える静止器技術の新展開)
スポンサーリンク
概要
- 論文の詳細を見る
We have proposed a flat type of the superconducting fault current limiter (FCL) which is a modified version of a magnetic shielding type of the fault current limiter. The new FCL basically consists of a spiral coil and a doughnut-like form high Tc superconductor (HTS) plate, each of which works as a primary winding and a secondary one-turn winding, respectively. The FCL modules can be easily built up to make a large scale FCL. This simple construction may enable us to reduce the manufacturing costs. Small modules of the flat type FCL were made with Bi2223 bulk plate and the normal and limiting impedance due to a normal load current and fault excess current were measured. It was confirmed from experiments and magnetic field analyses that the ratio of the limiting impedance to the normal one was improved by using the iron core. Although the relatively low impedance ratio was derived in our experiments, a magnetic field analysis sugested that the high impedance ratio in order of 103 might be realized by completely covering the spiral coil and HTS plate with the high permiability material such as an iron.
- 社団法人 電気学会の論文
- 2006-02-01
著者
-
Shimizu Hirotaka
Department Of Electrical System Engineering Polytechnic University
-
KADO Hiroyuki
Central Research Institute of Electric Power Industry (CRIEPI)
-
Yokomizu Yasunobu
Department of Electrical Engineering and Computer Science, Nagoya University
-
Matsumura Toshiro
Department of Electrical Engineering and Computer Science, Nagoya University
-
ICHIKAWA Michiharu
Central Research Institute of Electric Power Industry (CRIEPI)
-
SUGIMURA Mitsuhiro
Department of Electrical Engineering, Nagoya University
-
MUTSUURA Keita
Department of Electrical Engineering, Nagoya University
-
SHIBUYA Masatoyo
Central Research Institute of Electric Power Industry
-
Matsumura T
Department Of Electrical Engineering And Computer Science Nagoya University
-
Matsumura Toshiro
Department Of Electrical Engineering And Computer Science Nagoya University
-
Yokomizu Y
Department Of Electrical Engineering And Computer Science Nagoya University
-
Yokomizu Yasunobu
Department Of Electrical Engineering And Computer Science Nagoya University
-
Mutsuura Keita
Graduate School Of Engineering Nagoya University
-
Shirai M
School Of Engineering The University Of Tokyo
-
Sugimura Mitsuhiro
Department Of Electrical Engineering Nagoya University
-
Kado Hiroyuki
Central Research Institute Of Electric Power Industry
-
ICHIKAWA Michiharu
Central Research Institute of Electric Power Industry
-
SHIMIZU Hirotaka
Department of Electrical Engineering, Polytechnic University
関連論文
- Development of Multiple Power Quality Supply System
- The Dilepton Q_T Spectrum in Transversely Polarized Drell-Yan Process in QCD
- Arc parameters around current zero in CO2-blast quenching chamber and their dependences on filled pressure (特集 アークプラズマ・電気接点とその応用)
- A study on the temperature rise characteristics of porcelain housed 154kV metal oxide surge arrester under artificial pollution tests
- Elderly case of Dieulafoy's lesion in the jejunum presenting with repeated hemorrhagic shocks
- Formulated representation for upper limitation of deliverable power in low-voltage DC distribution system (特集 電力・エネルギー分野における直流応用技術)
- Derivation of Receivable Power of Electronic Loads Connected to DC Distribution System on the Basis of Stability Criterion
- Evaluation of Breaking Capability of a Hybrid Fault Current-Limiting Circuit Breaker Based on Mayr-Type Arc Model
- Estimation of Current Interruption for a Circuit Breaker Associated with Inductive Current-Limiter based on Mayr Model
- Effect of a Fault Current Limiter on Interrupting Condition under Breaker Terminal Fault Regime
- Effect of Fault Current Limiter on Transient Recovery Voltage across a Circuit Breaker under Breaker Terminal Fault Condition
- Elderly case of prolonged hypoglycemic coma presenting with reversible magnetic resonance imaging changes
- Artificial Pollution Tests for Polymer-Housed Metal-Oxide Surge Arresters
- Conductance Diagnostics in Hot Gas Ejected from a Molded Case Circuit Breaker during High Current Arc Interruption
- Formulated representation for upper limitation of deliverable power in low-voltage DC distribution system (特集 電力・エネルギー分野における直流応用技術)
- Correlation between interrupting capability and airflow velocity distribution in flat-type arc quenching chamber
- Total Voltage Drops in Electrode Fall Regions of SF6 Arcs between Electrodes of Cu-W,Cu,Fe,Ti,C and W in Current Range from 10 to 20000A (特集:ガス絶縁およびガス絶縁機器)
- Increase of Inductance Ratio of Flat Type Fault Current Limiter with High-T_c Superconducting Disk
- Nanometer-Scale Erasable Recording Using Atomic Force Microscope on Phase Change Media
- Required Limiting Impedance and Capacity of Fault Current Limiter Installed in Customer System with Synchronous Generator
- Limiting Impedance of Flat Type Fault Current Limiter with High Tc Superconducting Plate (特集:電力・エネルギー分野を支える静止器技術の新展開)
- Arc Behavior in Rotary-arc Type of Load-break Switch and its Current-interrupting Capability for Different Environmentally Benign Gases and Electrode Materials
- Arc behavior in rotary-arc type of load-break switch and its current-interrupting capability for different environmentally benign gases and electrode materials
- Relationship between Rate of Rise of Recovery Voltage across a Breaker Connected with Fault Current Limiter and Current for Zero-Kilometer Fault Regime
- Thermodynamic Properties at High Temperatures and Particles Present After Arc Extinction in CO_2-CF_3I Mixture
- Particle composition of CO2-CF3I mixture at temperatures of 300-30,000K (特集 IWHV 2007 (5th International Workshop on High Voltage Engineering))
- Thermodynamic, Transport and Radiation Properties of High-temperature CF_3I and Transient Conductance of Residual Arc Sustained in Axial CF_3I Flow
- Influences of Opening Velocity of Electrodes and Arc Column Length on Direct-current Breaking Capability of Arc Device
- Breakdown Voltage of CO2 at Temperatures around 4000K and in Range from 300 to 700K
- Anode-fall Voltages of Air Arcs Between Electrodes of Copper, Silver and Tungsten at Currents up to 1500A
- Thermal Breakdown in High Temperature CO_2 and Air Impressed with DC Voltage at Atmospheric Pressure
- Anode-fall voltages of Air Arcs Between Electrodes of Cu, Ag and W at Currents up to 1500A
- Direct Determination of Lead in Suspended Particulate Matter in Air by Tungsten Furnace-Atomic Absorption Spectrometry with a Punching Technique
- A Novel Approach to Deliverable Power in Low-Voltage DC Distribution System on the Basis of Voltage Stability
- Association between Silent Brain Infarct and Arterial Stiffness Indicated by Brachial-ankle Pulse Wave Velocity
- Distribution Surge Arrester Failures due to Winter Lightning and Measurement of Energy Absorption Capability of Arresters
- Silent brain infarct is independently associated with arterial stiffness indicated by cardio-ankle vascular index (CAVI)
- Predominant Particles in SF₆-CO₂ Mixture at Temperatures of 300-30,000K (特集 開閉保護技術)
- High-Temperature Properties of CO2 Mixed with N2:—Comparison to CO2 Mixture with O2—
- Effect of N2 and O2 Additions to CO2 on Extinction Limitation of Axial Gas Flow Arc